为什么要通过调整股票来做delta hedge 而不是改变option数量？

凸性是什么作用呢，我记得好像课上说过second order是二次求导？为啥到这里就变成第二部分了....

问一下为什么增股对equity没有影响 没看明白.....

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【问题,题干参照附件】Q. Based on the information given, are Blevin and/or Chaudry most likely in violation of the CFA Institute Standards of Professional Conduct regarding their role in Regal’s corporate bond issuance and the subsequent statutory management of Regal Bank? A)Yes, both Blevin and Chaudry are likely to be in violation with regard to Standard V(A)–Diligence and Reasonable Basis. B)Yes, Blevin is likely in violation with regard to Standard IV(C)–Responsibilities of Supervisors. C)No. 我选了B，因为这个人三周前还是原公司的。Blevin headed Regal’s internal audit department and knew nothing of any fraud or client money laundering, despite having recently supervised a major internal audit exercise. 为啥答案选C

30. When preparing an income statement, which of the following items would most likely be classified as other comprehensive income? A. A foreign currency translation adjustment B. An unrealized gain on a security held for trading purposes C. A realized gain on a derivative contract not accounted for as a hedge B为什么不对呢？

请问一下，什么是serial maturity structure？

请老师再讲解一下这道题的FGH，为什么没考虑税收？为什么没有跟C的算法一样？

这个题什么解题思路 可以画图吗

第十八题